The North Queensland Way
Magnesium Carbonate
Magnesium carbonate (MgCO3) will raise soil pH and help improve the chlorophyll (green pigment) in plants which in turn improves photosynthesis and plant growth. Magnesium carbonate can also be blended with lime to form several standard or custom blends.
Available from Mt Garnet
Magnesium Carbonate
By supporting efficient photosynthesis, Magnesium Carbonate promotes stronger growth, greener foliage, and improved crop performance. It is especially valuable in magnesium-deficient soils, helping prevent yield loss while enhancing overall soil fertility and nutrient uptake. The ability to customise blends allows for precise soil management tailored to specific crop and soil requirements.
Available from Mt Garnet
Magnesium Oxide
Magnesium Oxide (MgO) will raise soil pH and help improve the chlorophyll (green pigment) in plants which in turn improves photosynthesis and plant growth. Magnesium oxide has a higher magnesium content, is very soluble and is faster acting than magnesium carbonate. Both can also be blended with lime to form several standard or custom blends.
Its fast-acting, highly soluble nature makes Magnesium Oxide ideal when a rapid magnesium correction is required, delivering quicker plant response and visible improvements in growth. By enhancing chlorophyll production, it supports vigorous plant development, improved yields, and overall crop vitality. Custom blend options allow precise nutrient management to suit specific soil conditions and agricultural needs.
Beyond its use in crop production, Magnesium Oxide is widely used in stock feed as a reliable source of magnesium for livestock. It plays a key role in preventing hypomagnesemia (grass tetany) during high‑risk periods such as spring, while also acting as an effective rumen buffer to help maintain stable rumen pH. Suitable for use in feed, water, pasture dusting, hay treatments, or mineral licks, Magnesium Oxide offers flexible application options for dairy, beef, and sheep systems.

